<!-- 
 组件对外暴露一个open方法，基于open传来的参数，区分添加还是编辑
 open({}) =>表单无需渲染，说明是添加
 open({id,cate_name,...})=?表单需要渲染回显，说明是编辑
 open调用后，可以打开弹窗
  -->
<template>
    <el-dialog v-model="dialogVisible" :title="formModel.id ? '编辑分类' : '添加分类'" width="30%">
        <el-form ref="formRef" :model="formModel" :rules="rules" label-width="100px" style="padding-right: 30px">
            <el-form-item label="分类名称" prop="cate_name">
                <el-input v-model="formModel.cate_name" minlength="1" maxlength="10"></el-input>
            </el-form-item>
            <el-form-item label="分类别名" prop="cate_alias">
                <el-input v-model="formModel.cate_alias" minlength="1" maxlength="15"></el-input>
            </el-form-item>
        </el-form>
        <template #footer>
            <span class="dialog-footer">
                <el-button @click="dialogVisible = false">取消</el-button>
                <el-button type="primary" @click="onSubmit"> 确认 </el-button>
            </span>
        </template>
    </el-dialog>
</template>

<script setup>
import { ref } from 'vue'
import { artEditChannelService, artAddChannelService } from '@/api/article.js'
const dialogVisible = ref(false)

const formModel = ref({
    cate_name: '',
    cate_alias: ''
})
const formRef = ref()
const rules = {
    cate_name: [
        { required: true, message: '请输入分类名称', trigger: 'blur' },
        {
            pattern: /^\S{1,10}$/,
            message: '分类名必须是1-10位的非空字符',
            trigger: 'blur'
        }
    ],
    cate_alias: [
        { required: true, message: '请输入分类别名', trigger: 'blur' },
        {
            pattern: /^[a-zA-Z0-9]{1,15}$/,
            message: '分类别名必须是1-15位的字母数字',
            trigger: 'blur'
        }
    ]
}


const open = async (row) => {
    dialogVisible.value = true
    console.log(row)
    formModel.value = { ...row } //添加=>重置了表单内容  编辑=>存储了需要回显的数据
}

defineExpose({
    open
})
const emit = defineEmits(['success'])
const onSubmit = async () => {
    await formRef.value.validate()
    formModel.value.id
        ? await artEditChannelService(formModel.value)
        : await artAddChannelService(formModel.value)
    ElMessage({
        type: 'success',
        message: formModel.value.id ? '编辑成功' : '添加成功'
    })
    dialogVisible.value = false
    emit('success')
}
</script>

<style lang="scss" scoped></style>
